Toyota gasoline straight-4 1.6 L 1ZR-FE 122 HP engine DIY maintenance and service manual

General Information

Toyota gasoline straight-4 1.6 L 1ZR-FE 122 HP is an 1598 cc (1.41 UK qt.) internal combustion reciprocating Inline 4 engine. It has bore/stroke ratio of 80.5 mm × 78.5 mm (3.17 in × 3.09 in). This engine was rated 91 kW (122.03 hp). It was used in Toyota cars.

Engine Performance Rating

SAE J1349 (SAE Net)

Toyota gasoline straight-4 1.6 L 1ZR-FE 122 HP engine performance rating according to SAE J1349 (SAE Net) standard.
Parameter	Output
Power Rating	91 kW (122.03 hp)

Specifications

General

Toyota gasoline straight-4 1.6 L 1ZR-FE 122 HP engine general specifications.
Parameter	Value
Type	Internal Combustion Reciprocating
Fuel Type	Gasoline
Cylinder Configuration	Inline 4
Engine Displacement	97.52 in³97.52 in³1598 cc
Bore	3.17 in3.17 in80.5 mm
Stroke	3.09 in3.09 in78.5 mm

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Engine head and valvetrain

Toyota gasoline straight-4 1.6 L 1ZR-FE 122 HP engine head and valvetrain specifications.
Parameter	Value
Valvetrain Type	DOHC
Valves per Cylinder	4

Air Intake

Toyota gasoline straight-4 1.6 L 1ZR-FE 122 HP air intake specifications.
Parameter	Value
Air Intake Method	Naturally Aspirated

Fuel Injection

Toyota gasoline straight-4 1.6 L 1ZR-FE 122 HP fuel injection specifications.
Parameter	Value
Injection Type	Carburetor
Injection Info	Intake Manifold Injection/ Carburettor